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qca7005_data_sheet.pdf
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NOTICE REGARDING QUALCOMM ATHEROS, INC.
Effective June 2016, Qualcomm Atheros, Inc. (QCA) transferred certain of its assets, including
substantially all of its products and services, to its parent corporation, Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a wholly-owned subsidiary of Qualcomm Incorporated. Accordingly,
references in this document to Qualcomm Atheros, Inc., Qualcomm Atheros, Atheros, QCA or similar
references, should properly reference, and shall be read to reference, Qualcomm Technologies, Inc.
Confidential and Proprietary - Qualcomm Atheros, Inc.
NO PUBLIC DISCLOSURE PERMITTED: Please report postings of this document on public servers or websites
to: DocCtrlAgent@qualcomm.com.
Restricted Distribution: Not to be distributed to anyone who is not an employee of either Qualcomm or its
subsidiaries without the express approval of Qualcomm’s Configuration Management.
Not to be used, copied, reproduced, or modified in whole or in part, nor its contents revealed in any manner to others
without the express written permission of Qualcomm Atheros, Inc.
Qualcomm is a registered trademark of QUALCOMM Incorporated. Atheros is a registered trademark of Qualcomm
Atheros, Inc. All other registered and unregistered trademarks are the property of QUALCOMM Incorporated,
Qualcomm Atheros, Inc., or their respective owners and used with permission. Registered marks owned by
QUALCOMM Incorporated and Qualcomm Atheros, Inc. are registered in the United States and may be registered in
other countries.
This technical data may be subject to U.S. and international export, re-export, or transfer (“export”) laws. Diversion
contrary to U.S. and international law is strictly prohibited.
Qualcomm Atheros, Inc.
1700 Technology Drive
San Jose, CA 95110-1383
U.S.A.
QCA7005 Enhanced Industrial
HomePlug Green PHY Single Chip
Solution
Data Sheet
80-Y0676-1 Rev. G
November 06, 2014
© 2012-2014 Qualcomm Atheros, Inc.
80-Y0676-1 Rev. G MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 2
Confidential and Proprietary - Qualcomm Atheros, Inc.
Revision History
Revision Date Description
Rev. A November 2012 Preliminary QCA7005 Release
Rev. B February 2013 Revised Absolute Maximum Ratings, Recommended Operating
Conditions and QCA7005 Power Supply Requirement Tables.
Rev. C April 2013 Updated QCA7005 QFN Package Outline Diagram
Rev. D September 2013 Removed F60 and F50 entries from Zero Crossing Detector Timing
Specifications table. Removed QCA7005 FLASH Recommended
Devices. Refer to the PLC Chipset Programmer’s Guide for qualified
NVM memory devices.
Rev. E December 2013 Updated Crystal Specifications
Rev. F October 2014 Updated part marking in Online Information.
Rev. G November 2014 Updated Title
80-Y0676-1 Rev. G MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 3
Confidential and Proprietary - Qualcomm Atheros, Inc.
Contents
1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 QCA7005 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Conventions Used in this Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 QCA7005 Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.1 QCA7005 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.2 Signal-to-Pin Relationships and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 System Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.2.1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.2.2 Integrated Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3 Zero Cross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.3.1 If Zero Cross is Not Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.4 QCA7005 Power On Configuration Strap Values and Defaults . . . . . . . . . . . . . . . . . . . . 17
3 System Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.1 Architecture Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2 Host Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2.1 QCA7005 SPI Master Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2.2 QCA7005 Serial Host Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2.3 QCA7005 SPI Slave Interface Command-Data Protocol . . . . . . . . . . . . . . . . . 23
3.2.4 GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4.2 QCA7005 Maximum Throughput Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
4.2.1 UART Baud Rates Set Serial Interface Data Rate . . . . . . . . . . . . . . . . . . . . . . 41
4.3 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.3.1 Power Domains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.3.2 Power Management Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.4 Boot Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.5 Serial Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
80-Y0676-1 Rev. G MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 4
Confidential and Proprietary - Qualcomm Atheros, Inc.
QCA7005 Enhanced Industrial HomePlug Green PHY Single Chip Solution Data Sheet Contents
5 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.2 Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.3 QCA7005 Power Supply Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.4 DC Switching Thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
5.5 Crystal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
6 Timing Constraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6.1 System Clock and Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6.1.1 QCA7005 Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6.1.2 Master Time Base Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
6.1.3 External Clock Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
6.2 Zero Crossing Detector Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
6.3 SPI Master Bus Timing (Boot FLASH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
6.4 SPI Slave Bus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
7 Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
8 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
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